A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 6685-00-957-0716
NSN 5965-01-474-5654
NSN 5895-00-025-3748
NSN 5910-00-281-2449
NSN 6610-01-245-8015
NSN 6620-00-292-7000
NSN 5975-00-247-9670
NSN 6110-00-346-3655
NSN 5998-01-046-2801
NSN 5990-01-034-4532
NSN 6110-01-443-3785
NSN 5996-00-586-5126